[linux-2.6-block.git] / include / drm / drm_format_helper.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2016 Noralf Trønnes
 */

#ifndef __LINUX_DRM_FORMAT_HELPER_H
#define __LINUX_DRM_FORMAT_HELPER_H

struct drm_framebuffer;
struct drm_rect;

void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb,
		   struct drm_rect *clip);
void drm_fb_memcpy_dstclip(void __iomem *dst, void *vaddr,
			   struct drm_framebuffer *fb,
			   struct drm_rect *clip);
void drm_fb_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb,
		   struct drm_rect *clip);
void drm_fb_xrgb8888_to_rgb565(void *dst, void *vaddr,
			       struct drm_framebuffer *fb,
			       struct drm_rect *clip, bool swab);
void drm_fb_xrgb8888_to_rgb565_dstclip(void __iomem *dst, unsigned int dst_pitch,
				       void *vaddr, struct drm_framebuffer *fb,
				       struct drm_rect *clip, bool swab);
void drm_fb_xrgb8888_to_rgb888_dstclip(void __iomem *dst, unsigned int dst_pitch,
				       void *vaddr, struct drm_framebuffer *fb,
				       struct drm_rect *clip);
void drm_fb_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb,
			      struct drm_rect *clip);

#endif /* __LINUX_DRM_FORMAT_HELPER_H */
Commit	Line	Data
2874c5fd	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
7415287e GH	2	/*
7415287e GH	3	* Copyright (C) 2016 Noralf Trønnes
7415287e GH	4	*/
	5
	6	#ifndef __LINUX_DRM_FORMAT_HELPER_H
	7	#define __LINUX_DRM_FORMAT_HELPER_H
	8
	9	struct drm_framebuffer;
	10	struct drm_rect;
	11
	12	void drm_fb_memcpy(void dst, void vaddr, struct drm_framebuffer *fb,
	13	struct drm_rect *clip);
bf4f6d16 GH	14	void drm_fb_memcpy_dstclip(void __iomem dst, void vaddr,
bf4f6d16 GH	15	struct drm_framebuffer *fb,
26f024f5	16	struct drm_rect *clip);
7415287e GH	17	void drm_fb_swab16(u16 dst, void vaddr, struct drm_framebuffer *fb,
7415287e GH	18	struct drm_rect *clip);
bcc44420	19	void drm_fb_xrgb8888_to_rgb565(void dst, void vaddr,
7415287e	20	struct drm_framebuffer *fb,
d653bd39 GH	21	struct drm_rect *clip, bool swab);
d653bd39 GH	22	void drm_fb_xrgb8888_to_rgb565_dstclip(void __iomem *dst, unsigned int dst_pitch,
bcc44420	23	void vaddr, struct drm_framebuffer fb,
d653bd39	24	struct drm_rect *clip, bool swab);
5c5373b5	25	void drm_fb_xrgb8888_to_rgb888_dstclip(void __iomem *dst, unsigned int dst_pitch,
ec3de7a4 GH	26	void vaddr, struct drm_framebuffer fb,
ec3de7a4 GH	27	struct drm_rect *clip);
7415287e GH	28	void drm_fb_xrgb8888_to_gray8(u8 dst, void vaddr, struct drm_framebuffer *fb,
	29	struct drm_rect *clip);
	30
	31	#endif /* __LINUX_DRM_FORMAT_HELPER_H */